grenchenSquare bottom three-dimensional packaging bag

PVC soft film packaging,grenchen square bottom packaging bag, aluminum bag window packaging bag, thr...

grenchenElectric insulation crinkle paper

grenchen Insulating Wrinkle Paper, also known as crumpled paper,grenchen refers to a type of process...

grenchenFood storage bag

grenchen Body moisture-proof bags (grain storage bags, aluminum-plastic composite bags, vacuum food ...

grenchenAluminum-plastic film material

The grenchen moisture-proof effect of aluminum-plastic film material is 80 times that of ordinary po...